package com.tmc.entity.inthotel;

import java.util.List;
import java.util.Set;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * ToContinent entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see entity.ToContinent
 * @author MyEclipse Persistence Tools
 */

public class ToContinentDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(ToContinentDAO.class);
	// property constants
	public static final String CONTINENT_NAME = "continentName";
	public static final String ELEMENT_TYPE = "elementType";
	public static final String CONTINENT_PROVIDER = "continentProvider";
	public static final String CONTINENT_STATUS = "continentStatus";

	public void save(ToContinent transientInstance) {
		log.debug("saving ToContinent instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(ToContinent persistentInstance) {
		log.debug("deleting ToContinent instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public ToContinent findById(java.lang.Integer id) {
		log.debug("getting ToContinent instance with id: " + id);
		try {
			ToContinent instance = (ToContinent) getSession().get(
					"entity.ToContinent", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(ToContinent instance) {
		log.debug("finding ToContinent instance by example");
		try {
			List results = getSession().createCriteria("entity.ToContinent")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding ToContinent instance with property: " + propertyName
				+ ", value: " + value);
		try {
			String queryString = "from ToContinent as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByContinentName(Object continentName) {
		return findByProperty(CONTINENT_NAME, continentName);
	}

	public List findByElementType(Object elementType) {
		return findByProperty(ELEMENT_TYPE, elementType);
	}

	public List findByContinentProvider(Object continentProvider) {
		return findByProperty(CONTINENT_PROVIDER, continentProvider);
	}

	public List findByContinentStatus(Object continentStatus) {
		return findByProperty(CONTINENT_STATUS, continentStatus);
	}

	public List findAll() {
		log.debug("finding all ToContinent instances");
		try {
			String queryString = "from ToContinent";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public ToContinent merge(ToContinent detachedInstance) {
		log.debug("merging ToContinent instance");
		try {
			ToContinent result = (ToContinent) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(ToContinent instance) {
		log.debug("attaching dirty ToContinent instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(ToContinent instance) {
		log.debug("attaching clean ToContinent instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}